The King of Cool, Willis Haviland Carrier
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Most homes, cars, and buildings have air conditioning systems in them. Air conditioning makes the air colder when it is hot. The air that comes out is very refreshing and makes you more comfortable.
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Willis Haviland Carrier developed air conditioning. He studied that in order for people to be comfortable, the air needed to be just the right temperature and humidity.
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He invented a way to control both the temperature and humidity to make the air feel more comfortable around us!
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